To support the “2015 HKSciFest”, DSD organized a site visit activity “Experiencing a Cavern Facility - Stanley Sewage Treatment Works” on 14 March 2015. The activity enables the participants to experience the first cavern sewage treatment works in Hong Kong and to gain a better understanding on its operation and how it integrates with its surrounding environment and community through DSD staff's explanation.

DSD staff guided the participants to different facilities of the Stanley Sewage Treatment Works

DSD staff explained to the participants on the operation principle of the deodourizer unit.

DSD staff introduced to the participants on the surrounding environment of the
Stanley Sewage Treatment Works